12308713453 has 2 divisors, whose sum is σ = 12308713454. Its totient is φ = 12308713452.

The previous prime is 12308713451. The next prime is 12308713477. The reversal of 12308713453 is 35431780321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8942160969 + 3366552484 = 94563^2 + 58022^2 .

It is a cyclic number.

It is not a de Polignac number, because 12308713453 - 2¹ = 12308713451 is a prime.

Together with 12308713451, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12308713451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6154356726 + 6154356727.

It is an arithmetic number, because the mean of its divisors is an integer number (6154356727).

Almost surely, 2^12308713453 is an apocalyptic number.

It is an amenable number.

12308713453 is a deficient number, since it is larger than the sum of its proper divisors (1).

12308713453 is an equidigital number, since it uses as much as digits as its factorization.

12308713453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 12308713453 in words is "twelve billion, three hundred eight million, seven hundred thirteen thousand, four hundred fifty-three".